From: Christophe JAILLET christophe.jaillet@wanadoo.fr
[ Upstream commit 6049aae52392539e505bfb8ccbcff3c26f1d2f0b ]
If an error occurs after a successful pm_genpd_init() call, it should be undone by a corresponding pm_genpd_remove().
Add the missing call in the error handling path, as already done in the remove function.
Fixes: bf6910abf548 ("power: avs: Add support for CPR (Core Power Reduction)") Signed-off-by: Christophe JAILLET christophe.jaillet@wanadoo.fr Reviewed-by: Ulf Hansson ulf.hansson@linaro.org Signed-off-by: Bjorn Andersson andersson@kernel.org Link: https://lore.kernel.org/r/0f520597dbad89ab99c217c8986912fa53eaf5f9.167129310... Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/soc/qcom/cpr.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/soc/qcom/cpr.c b/drivers/soc/qcom/cpr.c index 84dd93472a25..e61cff3d9c8a 100644 --- a/drivers/soc/qcom/cpr.c +++ b/drivers/soc/qcom/cpr.c @@ -1710,12 +1710,16 @@ static int cpr_probe(struct platform_device *pdev)
ret = of_genpd_add_provider_simple(dev->of_node, &drv->pd); if (ret) - return ret; + goto err_remove_genpd;
platform_set_drvdata(pdev, drv); cpr_debugfs_init(drv);
return 0; + +err_remove_genpd: + pm_genpd_remove(&drv->pd); + return ret; }
static int cpr_remove(struct platform_device *pdev)